Hydroelectric Power in the United States March 9, 2012 | Energy Information Administration "The importance of hydropower as a source of electricity generation varies by geographic region. While... Electricity from Renewable Sources Gains April 16, 2012 | Energy Information Administration "Non-hydroelectric renewable generation has increased in many states over the past decade. In 2011, Maine... Sources of Energy in the United States November 29, 2011 | Energy Information Administration The Energy Information Administration has an article that explores the sources of primary energy in... United States Energy Self-Sufficiency February 15, 2012 | Bloomberg.com An article on the Bloomberg.com website explores how the United States is starting to approach... |